442814802 has 32 divisors (see below), whose sum is σ = 896313600. Its totient is φ = 145835088.

The previous prime is 442814773. The next prime is 442814803. The reversal of 442814802 is 208418244.

It is not an unprimeable number, because it can be changed into a prime (442814803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188149 + ... + 190487.

It is an arithmetic number, because the mean of its divisors is an integer number (28009800).

Almost surely, 2^442814802 is an apocalyptic number.

442814802 is an abundant number, since it is smaller than the sum of its proper divisors (453498798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442814802 is a wasteful number, since it uses less digits than its factorization.

442814802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710.

The product of its (nonzero) digits is 16384, while the sum is 33.

The square root of 442814802 is about 21043.1652086847. The cubic root of 442814802 is about 762.2089485613.

The spelling of 442814802 in words is "four hundred forty-two million, eight hundred fourteen thousand, eight hundred two".